Find the stress formula for the pipeline downstream after the safety valve activates

2018-03-08View Original

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After the safety valve opens, how is the stress in the pipeline behind the valve calculated (the pipeline connects to the tank, which has a vent pipe)? And what are the requirements for the length and diameter of the pipeline downstream of the safety valve?

Reply #22018-03-09

For the calculation of the release force of safety valves and the selection of outlet pipe sizes, please refer to API 520 Part II, which provides detailed explanations; careful study of this document will be sufficient~~

Reply #32018-03-12

There are calculation methods in API520

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Find the stress formula for the pipeline downstream after the safety valve activates

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